def load(self, tex) :
#load shape
self.mod = loader.loadModel("models/planet_sphere")
#load texture
mod_tex = loader.loadTexture("models/"+tex)
self.mod.setTexture(mod_tex, 1)
#Camera position shouldn't make actors disappear
self.mod.node().setBounds(panda3d.core.OmniBoundingVolume())
self.mod.node().setFinal(True)
#Create always visible marker
self.marker = graphics.makeArc()
self.marker.setScale(MARKERSCALE)
self.marker.setTransparency(panda3d.core.TransparencyAttrib.MAlpha)
self.marker.reparentTo(aspect2d)
self.has_marker = True
# not affected by sunlight
self.marker.hide(panda3d.core.BitMask32.bit(0))
# not visible by default
self.hideMarker()
#marker of orientation
self.axis = graphics.makeCross()
self.axis.setScale(AXSCALE * self.radius)
self.axis.setTransparency(panda3d.core.TransparencyAttrib.MAlpha)
self.axis.reparentTo(self.mod)
self.has_axis = True
# not affected by sunlight
self.axis.hide(panda3d.core.BitMask32.bit(0))
# not visible by default
self.hideAxis()
def loadOrbit(self) :
#Draw orbits
self.orbit_line = graphics.makeArc(360, ORBITRESOLUTION)
self.orbit_line.setTransparency(panda3d.core.TransparencyAttrib.MAlpha)
self.orbit_line.setHpr( 0, 90,0)
#Camera position shouldn't make these actors disappear
self.orbit_line.node().setBounds(panda3d.core.OmniBoundingVolume())
self.orbit_line.node().setFinal(True)
# orbits are not affected by sunlight
self.orbit_line.hide(panda3d.core.BitMask32.bit(0))
self.orbit_line.reparentTo(self.root)
self.has_orbit = True
self.hideOrbit()